#66E5DB Hex Code
Cyan Color Codes
#66E5DB
Click to copy
Color Information
Name:Cyan
Luminance:0.640
Web Safe:No
Background Preview
Sample Text
#66E5DB as text color
This shows how the color appears on different backgrounds
Color Formats
HEX
#66E5DB
Hexadecimal color code
RGB
rgb(102, 229, 219)
Red, Green, Blue values (0-255)
HSL
hsl(175, 71%, 65%)
Hue, Saturation, Lightness
HSV
hsv(175, 55%, 90%)
Hue, Saturation, Value
CMYK
cmyk(55%, 0%, 4%, 10%)
Cyan, Magenta, Yellow, Key (Black)
LAB
lab(83.95, -37.46, -5.79)
Lightness, A (green-red), B (blue-yellow)
Accessibility Information
Contrast Ratios
White Backgroundfail
Aa
Ratio: 1.52:125/100
Black BackgroundAAA
Aa
Ratio: 13.80:1100/100
Gray Backgroundfail
Aa
Ratio: 2.59:143/100
WCAG Guidelines
AAAContrast ratio of 7:1 or higher (Enhanced)
AAContrast ratio of 4.5:1 or higher (Standard)
FAILContrast ratio below 4.5:1 (Not recommended)
Color Harmonies